ethyl-(Z)-3-<1-(2-deoxy-3',5'-di-p-toluoyl-β-D-erythro-pentofuranosyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl>acrylate 在
sodium ethanolate 作用下,
以
乙醇 为溶剂,
反应 0.08h,
以61.4%的产率得到ethyl-(Z)-3-<1-(2-deoxy-β-D-erythro-pentofuranosyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl>acrylate